利用php soap实现web service
php有两个扩展可以实现web service,一个是NuSoap,一个是php 官方的soap扩展,由于soap是官方的,所以我们这里以soap来实现web service.由于默认是没有打开soap扩展的,所以自己先看一下soap扩展有没有打开。
在soap编写web service的过程中主要用到了SoapClient,SoapServer,SoapFault三个类。
SoapClient类
这个类用来使用Web services。SoapClient类可以作为给定Web services的客户端。
它有两种操作形式:
* WSDL 模式
* Non-WSDL 模式
在WSDL模式中,构造器可以使用WSDL文件名作为参数,并从WSDL中提取服务所使用的信息。
non-WSDL模式中使用参数来传递要使用的信息。
SoapServer类
这个类可以用来提供Web services。与SoapClient类似,SoapServer也有两种操作模式:WSDL模式和non-WSDL模式。这两种模式的意义跟 SoapClient的两种模式一样。在WSDL模式中,服务实现了WSDL提供的接口;在non-WSDL模式中,参数被用来管理服务的行为。
在SoapServer类的众多方法中,有三个方法比较重要。它们是SoapServer::setClass(),SoapServer::addFunction()和SoapServer::handle()。
下面给出实例:
定义一个提供服务的php类,这个类所提供的函数就是web service对外提供的服务
2 Class PersonInfo
3 {
4 /**
5 * 返回姓名
6 * @return string
7 *
8 */
9 public function getName(){
10 return "My Name is Chance";
11 }
12 }
13 ?>


下面是客户端代码:



Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

JavaScript is the cornerstone of modern web development, and its main functions include event-driven programming, dynamic content generation and asynchronous programming. 1) Event-driven programming allows web pages to change dynamically according to user operations. 2) Dynamic content generation allows page content to be adjusted according to conditions. 3) Asynchronous programming ensures that the user interface is not blocked. JavaScript is widely used in web interaction, single-page application and server-side development, greatly improving the flexibility of user experience and cross-platform development.

PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7

In PHP8, match expressions are a new control structure that returns different results based on the value of the expression. 1) It is similar to a switch statement, but returns a value instead of an execution statement block. 2) The match expression is strictly compared (===), which improves security. 3) It avoids possible break omissions in switch statements and enhances the simplicity and readability of the code.

PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.

In PHP, you can effectively prevent CSRF attacks by using unpredictable tokens. Specific methods include: 1. Generate and embed CSRF tokens in the form; 2. Verify the validity of the token when processing the request.

PHP and Python each have their own advantages, and the choice should be based on project requirements. 1.PHP is suitable for web development, with simple syntax and high execution efficiency. 2. Python is suitable for data science and machine learning, with concise syntax and rich libraries.
